Harris and Chargers rookie D.J. Fluker were teammates at Alabama, where Harris started at strong linebacker in 2011.

The Falcons signed Harris, 6' 3'' and 242 pounds, as an undrafted rookie in 2012. During the 2012 season he spent time on the practice squads of the Jaguars, Patriots and Raiders.Harris, 24, will wear No. 44 for the Chargers.